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GFB EX38/44 replacement diaphragm assembly serves as a service part for EX38 and EX44 wastegate valve families. The diaphragm restores the actuator’s flexible sealing element when the original has deteriorated, allowing the valve to respond correctly to boost pressure. It is provided to maintain or repair EX38/44 actuators without replacing the entire assembly.
GFB EX38/44 Replacement Diaphragm Assembly
